//引入包
const express=require('express');
const expressStatic=require('express-static');
const slideRouter=require('./routes/slide');
const dbConnect=require('./utils/db/mongodbConnect');
const userRouter=require('./routes/user');
const bodyParser=require('body-parser');
const cookieParser=require('cookie-parser');
const cookieSession=require('cookie-session');
const viewsRouter=require('./routes/views');
const childRouter=require('./routes/child');
const wearsRouter=require('./routes/wears');

var app=express();

app.listen(8080,function(err){
    if(!err){
        console.log('App is running');
    }else{
        console.log('error');
    }
});
//开启数据连接
dbConnect.dbConnect();

//启用body-parser
app.use(bodyParser.urlencoded({extend:true}));

//启用cookie
var keys=[];
for(var i=0;i<100;i++){
    var str='abcd133%%^&'+Math.random(100000);
    keys.push(str);
}
app.use(cookieParser());
app.use(cookieSession({
    name:'storeOnline',
    keys:keys,
    maxAge:20*60*1000

}))

//启用路由
app.use('/slide',slideRouter.router);
app.use('/user',userRouter.router);
app.use('/views',viewsRouter.router);
app.use('/child',childRouter.router);
app.use('/wears',wearsRouter.router);
//起始页
// 路由把根文件读出发给客户
//路由链
app.use('/',function(req,res,next){
    var options = {
        root:__dirname +'/www',
        dotfiles:'deny',
        headers:{
            'x-timestamp':Date.now(),
            'x-sent':true
        }
    };

    var url=req.url;
    //根文件夹与非根操作
    if(url.indexOf('/') ==0 && url.length>1){
        next();
    }else{
        res.sendFile('index.html',options,function (err) {
            if (err) {
                console.log('index.html is error');
            }
        })
    }
});





//静态页面访问
app.use(expressStatic('./www'));